McEnroe
bfgkfm
1
The U.S. National Singles Championship, U.S. Women's National Singles Championship, U.S. Women's National Doubles Championship, U.S. Mixed Doubles Championship, and U.S. National Men's Doubles Championship consolidated in 1968 into the U.S. Open.
Novak djokovic
USTA Billie Jean King National Tennis Center at Flushing Meadows, New York, USA.
World Championship Tennis was created in 1968.
World Championship Tennis ended in 1990.
Marty Reason
Pennsylvania Lawn Tennis Championship ended in 1974.
Mubadala World Tennis Championship was created in 2009.
ATP Tour Championship Tennis happened in 1994.
ATP Tour Championship Tennis was created in 1994.